HTML Preparation code:
Script Preparation code:
Tests:
  • isFunction

  • typeof function

  • instanceof

  • wrapped typeof function (like optimized _.isFunction)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    isFunction
    typeof function
    instanceof
    wrapped typeof function (like optimized _.isFunction)

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131 on Windows
View result in a separate tab
Test name Executions per second
isFunction 42723464.0 Ops/sec
typeof function 130899288.0 Ops/sec
instanceof 105848112.0 Ops/sec
wrapped typeof function (like optimized _.isFunction) 131643336.0 Ops/sec